WO2012177490A3 - Procédé et système d'imagerie avec couche de discrimination d'angle - Google Patents

Procédé et système d'imagerie avec couche de discrimination d'angle Download PDF

Info

Publication number
WO2012177490A3
WO2012177490A3 PCT/US2012/042504 US2012042504W WO2012177490A3 WO 2012177490 A3 WO2012177490 A3 WO 2012177490A3 US 2012042504 W US2012042504 W US 2012042504W WO 2012177490 A3 WO2012177490 A3 WO 2012177490A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
angle
turning features
imaged
scene
Prior art date
Application number
PCT/US2012/042504
Other languages
English (en)
Other versions
WO2012177490A2 (fr
Inventor
Russell Wayne Gruhlke
Ye Yin
Zheng-Wu Li
Original Assignee
Qualcomm Mems Technologies, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Mems Technologies, Inc. filed Critical Qualcomm Mems Technologies, Inc.
Publication of WO2012177490A2 publication Critical patent/WO2012177490A2/fr
Publication of WO2012177490A3 publication Critical patent/WO2012177490A3/fr

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/3466—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on interferometric effect
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

L'invention concerne des systèmes, des procédés et un appareil pour un système d'imagerie comprenant un guide de lumière ayant des caractéristiques de rotation de lumière conçues pour recevoir la lumière ambiante incidente sur le guide de lumière, y compris la lumière diffusée depuis une scène à imager, et pour diriger la lumière reçue vers un capteur d'image. Les caractéristiques de rotation de lumière peuvent avoir des propriétés de discrimination d'angle de sorte que certaines caractéristiques de rotation de lumière capturent la lumière incidente sur le guide de lumière à certains angles d'incidence mais pas à d'autres. La lumière diffusée depuis de multiples parties d'une scène à imager peut alors être dirigée vers des endroits corrélés sur un capteur d'image, ce qui permet d'obtenir des données électroniques représentant une image.
PCT/US2012/042504 2011-06-21 2012-06-14 Procédé et système d'imagerie avec couche de discrimination d'angle WO2012177490A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/164,957 US8970767B2 (en) 2011-06-21 2011-06-21 Imaging method and system with angle-discrimination layer
US13/164,957 2011-06-21

Publications (2)

Publication Number Publication Date
WO2012177490A2 WO2012177490A2 (fr) 2012-12-27
WO2012177490A3 true WO2012177490A3 (fr) 2013-04-11

Family

ID=46319913

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/042504 WO2012177490A2 (fr) 2011-06-21 2012-06-14 Procédé et système d'imagerie avec couche de discrimination d'angle

Country Status (3)

Country Link
US (1) US8970767B2 (fr)
TW (1) TW201303356A (fr)
WO (1) WO2012177490A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140267875A1 (en) * 2013-03-15 2014-09-18 Qualcomm Mems Technologies, Inc. Imaging method and system with optical pattern generator
WO2015009317A1 (fr) * 2013-07-19 2015-01-22 Hewlett-Packard Development Company, Lp Panneau guide de lumière doté de réseaux de diffraction
US9651735B2 (en) * 2013-09-11 2017-05-16 Snaptrack, Inc. Optical fiber array for achieving constant color off-axis viewing
US9413987B2 (en) * 2014-03-13 2016-08-09 Qualcomm Incorporated Facet shape and distribution pattern for lensless imaging
US10909951B2 (en) * 2019-01-16 2021-02-02 International Business Machines Corporation Localized glare reduction on user interfaces
CN115100286B (zh) * 2022-07-25 2022-11-11 深圳大学 无人机采集视点确定方法、装置、计算机设备和存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1191777A2 (fr) * 2000-08-23 2002-03-27 Gateway, Inc. Ensemble d'affichage et de balayage
US20080089653A1 (en) * 2006-10-11 2008-04-17 Ezra Daniel Bernard Hall Image processing using multiple image devices
US20090141285A1 (en) * 2007-11-30 2009-06-04 Nokia Corporation Input device and method for making same
US20100302196A1 (en) * 2009-06-01 2010-12-02 Perceptive Pixel Inc. Touch Sensing

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69407628T2 (de) 1993-02-01 1998-08-27 Matsushita Electric Ind Co Ltd Wellenleiter-Bildübertragungsvorrichtung und Vorrichtung zur Identifikation von Fingerabdrücken
US6674562B1 (en) 1994-05-05 2004-01-06 Iridigm Display Corporation Interferometric modulation of radiation
US6040937A (en) 1994-05-05 2000-03-21 Etalon, Inc. Interferometric modulation
US7123216B1 (en) 1994-05-05 2006-10-17 Idc, Llc Photonic MEMS and structures
US6712481B2 (en) 1995-06-27 2004-03-30 Solid State Opto Limited Light emitting panel assemblies
US5856842A (en) 1996-08-26 1999-01-05 Kaiser Optical Systems Corporation Apparatus facilitating eye-contact video communications
US6042235A (en) * 1996-11-08 2000-03-28 Videotronic Systems Videoconferencing eye contact spatial imaging display
JPH11211999A (ja) 1998-01-28 1999-08-06 Teijin Ltd 光変調素子および表示装置
JP2000056226A (ja) 1998-08-04 2000-02-25 Olympus Optical Co Ltd 表示・撮像装置
US7859519B2 (en) 2000-05-01 2010-12-28 Tulbert David J Human-machine interface
FR2811139B1 (fr) 2000-06-29 2003-10-17 Centre Nat Rech Scient Dispositif optoelectronique a filtrage de longueur d'onde integre
JP2002072284A (ja) 2000-08-28 2002-03-12 Canon Inc 光量調節装置、レンズ装置および撮像装置
JP2002075037A (ja) 2000-09-05 2002-03-15 Minebea Co Ltd 面状照明装置
GB0029340D0 (en) 2000-11-30 2001-01-17 Cambridge 3D Display Ltd Flat panel camera
JP2002184223A (ja) 2000-12-14 2002-06-28 Alps Electric Co Ltd 面発光装置及びその製造方法並びに液晶表示装置
JP4361206B2 (ja) 2000-12-21 2009-11-11 日東電工株式会社 光学フィルム及び液晶表示装置
KR100432490B1 (ko) 2001-09-17 2004-05-22 (주)니트 젠 광학식 지문취득 장치
JP2004138768A (ja) 2002-10-17 2004-05-13 Sharp Corp 画像入出力装置及びその画像情報読取方法
US6863414B2 (en) 2002-12-27 2005-03-08 Quanta Display Incorporation Front light module
TWI278817B (en) 2003-03-31 2007-04-11 Toshiba Matsushita Display Tec Display device
TWI605718B (zh) 2003-06-17 2017-11-11 半導體能源研究所股份有限公司 具有攝像功能之顯示裝置及雙向通訊系統
JP4845336B2 (ja) 2003-07-16 2011-12-28 株式会社半導体エネルギー研究所 撮像機能付き表示装置、及び双方向コミュニケーションシステム
EP1665024B1 (fr) 2003-09-12 2011-06-29 FlatFrog Laboratories AB Systeme et procede pour determiner la position d'un element de diffusion/reflexion de rayonnement
EP1668484A2 (fr) 2003-09-22 2006-06-14 Koninklijke Philips Electronics N.V. Systeme de detection de coordonnees pour ecran d'affichage
CA2490603C (fr) 2003-12-24 2012-12-11 National Research Council Of Canada Interconnexions optiques hors puce dans des guides d'ondes planaires multicanaux
US7310090B2 (en) 2004-03-25 2007-12-18 Avago Technologies Ecbm Ip (Singapore) Pte Ltd. Optical generic switch panel
US7106526B2 (en) 2004-04-21 2006-09-12 Matsushita Electric Industrial Co., Ltd. Thin imaging apparatus, a thin camera, and an imaging method
US7327510B2 (en) 2004-09-27 2008-02-05 Idc, Llc Process for modifying offset voltage characteristics of an interferometric modulator
GB0502453D0 (en) 2005-02-05 2005-03-16 Cambridge Flat Projection Flat panel lens
WO2007003196A2 (fr) 2005-07-05 2007-01-11 O-Pen Aps Systeme de pave tactile
FR2889597B1 (fr) 2005-08-02 2008-02-08 Saint Gobain Plaque texturee a motifs asymetriques
US8144271B2 (en) 2006-08-03 2012-03-27 Perceptive Pixel Inc. Multi-touch sensing through frustrated total internal reflection
JP4396674B2 (ja) 2006-08-11 2010-01-13 船井電機株式会社 パノラマ撮像装置
US8872085B2 (en) 2006-10-06 2014-10-28 Qualcomm Mems Technologies, Inc. Display device having front illuminator with turning features
US7548677B2 (en) 2006-10-12 2009-06-16 Microsoft Corporation Interactive display using planar radiation guide
KR20080047048A (ko) 2006-11-24 2008-05-28 삼성전자주식회사 입력 장치와 그를 이용한 터치 스크린
KR101341123B1 (ko) 2006-12-15 2013-12-13 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 액정표시장치
JP4715791B2 (ja) 2007-03-28 2011-07-06 株式会社デンソー 情報機器操作装置及び車載電子装置
US8289248B2 (en) 2007-04-05 2012-10-16 Sony Mobile Communications Ab Light sensor within display
WO2009020940A2 (fr) 2007-08-03 2009-02-12 Perceptive Pixel, Inc. Détection tactile multipoint par le biais d'une réflexion interne totale frustrée
US7853288B2 (en) * 2007-08-30 2010-12-14 MacroDisplay, Inc. Sunlight illuminated and sunlight readable mobile phone
KR101455892B1 (ko) 2007-09-10 2014-11-04 반얀 에너지, 인크 광 에너지의 집광, 집결 및 조명을 위한 소형 광소자
US7973779B2 (en) * 2007-10-26 2011-07-05 Microsoft Corporation Detecting ambient light levels in a vision system
US20090126792A1 (en) 2007-11-16 2009-05-21 Qualcomm Incorporated Thin film solar concentrator/collector
EP2210282A1 (fr) 2007-11-16 2010-07-28 Qualcomm Mems Technologies, Inc Collecte de lumière et éclairage simultanés sur un affichage actif
US8941631B2 (en) 2007-11-16 2015-01-27 Qualcomm Mems Technologies, Inc. Simultaneous light collection and illumination on an active display
EP2227735B1 (fr) 2007-11-30 2013-03-20 Nokia Corporation Appareil multimode et son procédé de fabrication
EP2075787A3 (fr) 2007-12-26 2010-07-07 TPO Displays Corp. Dispositifs d'affichage avec detection de la lumière ambiante
JP5142797B2 (ja) 2008-04-11 2013-02-13 キヤノン株式会社 タッチパネル
JP5216431B2 (ja) 2008-06-17 2013-06-19 スタンレー電気株式会社 カメラ用ストロボリフレクタ
EP2159783A1 (fr) * 2008-09-01 2010-03-03 Barco N.V. Procédé et système pour compenser les effets du vieillissement dans des dispositifs d'affichage à diode électroluminescente
US20100051089A1 (en) 2008-09-02 2010-03-04 Qualcomm Mems Technologies, Inc. Light collection device with prismatic light turning features
JP5232672B2 (ja) 2009-01-23 2013-07-10 日東電工株式会社 発光素子付光導波路および光学式タッチパネル
US7924415B2 (en) 2009-02-19 2011-04-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Apparatus and method for a light direction sensor
WO2010124028A2 (fr) 2009-04-21 2010-10-28 Vasylyev Sergiy V Systèmes de collecte de lumière et d'éclairage à guide d'onde plan
US7923799B2 (en) 2009-06-09 2011-04-12 Aptina Imaging Corporation Image sensors with light guides
US7817885B1 (en) 2009-06-24 2010-10-19 University Of Rochester Stepped light collection and concentration system, components thereof, and methods
JP5703310B2 (ja) 2009-12-29 2015-04-15 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 金属化光方向転換フィーチャを備えた照明デバイス
WO2011129131A1 (fr) 2010-04-12 2011-10-20 シャープ株式会社 Dispositif d'affichage
US9028123B2 (en) 2010-04-16 2015-05-12 Flex Lighting Ii, Llc Display illumination device with a film-based lightguide having stacked incident surfaces
US20120069232A1 (en) 2010-09-16 2012-03-22 Qualcomm Mems Technologies, Inc. Curvilinear camera lens as monitor cover plate
CN102611820B (zh) 2011-01-21 2016-08-03 精工爱普生株式会社 图像读取装置
US20120217881A1 (en) 2011-02-28 2012-08-30 Qualcomm Mems Technologies, Inc. Illumination systems with natural and artificial light inputs
US8705915B2 (en) 2011-03-15 2014-04-22 Qualcomm Mems Technologies, Inc. Light turning feature patterns for lightguides
US20140146088A1 (en) 2012-11-26 2014-05-29 Qualcomm Mems Technologies, Inc. Patterned illumination scanning display

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1191777A2 (fr) * 2000-08-23 2002-03-27 Gateway, Inc. Ensemble d'affichage et de balayage
US20080089653A1 (en) * 2006-10-11 2008-04-17 Ezra Daniel Bernard Hall Image processing using multiple image devices
US20090141285A1 (en) * 2007-11-30 2009-06-04 Nokia Corporation Input device and method for making same
US20100302196A1 (en) * 2009-06-01 2010-12-02 Perceptive Pixel Inc. Touch Sensing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOPHIE BOUAL 1 ET AL: "72.3: Wedge Displays as Cameras", SID 2006, 2006 SID INTERNATIONAL SYMPOSIUM, SOCIETY FOR INFORMATION DISPLAY, vol. XXXVII, 24 May 2005 (2005-05-24), pages 1999 - 2001, XP007012893, ISSN: 0006-966X *

Also Published As

Publication number Publication date
US20120327288A1 (en) 2012-12-27
TW201303356A (zh) 2013-01-16
WO2012177490A2 (fr) 2012-12-27
US8970767B2 (en) 2015-03-03

Similar Documents

Publication Publication Date Title
WO2011085041A3 (fr) Systèmes et procédés permettant de détecter un matériau optiquement variable
EP3468169A4 (fr) Dispositif de capture d'image, procédé de capture d'image, module de caméra et dispositif électronique
WO2014070927A3 (fr) Capture d'image et de vidéo à champ de vision étendu
WO2012177490A3 (fr) Procédé et système d'imagerie avec couche de discrimination d'angle
EP4307700A3 (fr) Systèmes et procédés de capture vidéo rapide et de réglage de capteur
EP4220537A3 (fr) Profil de route le long d'un trajet prévu
EP2866197A3 (fr) Procédé de guidage et appareil de traitement d'informations
WO2014140906A3 (fr) Systèmes et procédés de fourniture d'une rétroaction sur la base de l'état d'un objet
WO2016077057A3 (fr) Systèmes et procédés d'imagerie
EP2637016A4 (fr) Dispositif de formation d'image, procédé de traitement d'images acquises par ledit dispositif de formation d'images, et système d'acquisition d'images
WO2008002857A3 (fr) Procédé et système de floutage d'arrière-plan lors de la capture d'une image à l'aide d'un dispositif de capture d'image
EP4235254A3 (fr) Mise au point en temps réel en imagerie à balayage linéaire
EP2785045A3 (fr) Appareil et procédé de traitement d'image et appareil de capture d'image
WO2012068142A3 (fr) Systèmes et méthodes d'imagerie et de manipulation de tissu
EP2654299A3 (fr) Système de traitement vidéo avec détection de motif et procédés d'utilisation associés
WO2011028772A3 (fr) Systèmes et procédés de détection d'une bande magnétique sur un document
WO2008089965A3 (fr) Procédés et systèmes de détection de réflexions dans des images vidéo d'une route
EP2533520A3 (fr) Capteur d'image ayant une capacité de capture HDR
EP2712177A4 (fr) Dispositif de capture d'image en mouvement, système de traitement de données, dispositif de traitement de données et procédé de traitement de données d'image
WO2014105357A3 (fr) Systèmes et procédés d'entrée de données dans un système d'essai non destructif
WO2012131653A3 (fr) Dispositifs, systèmes, procédés et supports de détection, d'indexage et de comparaison de signaux vidéo provenant d'un affichage vidéo dans une scène d'arrière-plan au moyen d'un dispositif activé par caméra
EP2569933A4 (fr) Dispositif de traitement d'informations, système de traitement d'informations, et programme associé
WO2011044214A3 (fr) Systèmes et procédés pour supprimer l'arrière-plan d'une image
WO2011005783A3 (fr) Suivi de surface par image
WO2012051624A3 (fr) Systèmes pour capture d'image mobile et traitement de remise

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12728358

Country of ref document: EP

Kind code of ref document: A2

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12728358

Country of ref document: EP

Kind code of ref document: A2